CN111778792A - High-speed rail track gauge detection device - Google Patents
High-speed rail track gauge detection device Download PDFInfo
- Publication number
- CN111778792A CN111778792A CN202010668569.0A CN202010668569A CN111778792A CN 111778792 A CN111778792 A CN 111778792A CN 202010668569 A CN202010668569 A CN 202010668569A CN 111778792 A CN111778792 A CN 111778792A
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- Prior art keywords
- sliding
- grooves
- rods
- shell
- speed rail
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B35/00—Applications of measuring apparatus or devices for track-building purposes
- E01B35/02—Applications of measuring apparatus or devices for track-building purposes for spacing, for cross levelling; for laying-out curves
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Transmission Devices (AREA)
Abstract
The invention relates to the technical field of detection devices and discloses a high-speed rail track distance detection device which comprises a shell, wherein two first grooves are formed in the inner wall of the top of the shell, first rods are rotatably arranged in the two first grooves, two rotating columns are arranged in the shell, sliding grooves are formed in the top ends of the two rotating columns, the bottom ends of the two first rods respectively extend into the corresponding sliding grooves and are in sliding connection with the corresponding sliding grooves, first sliding grooves are formed in the inner walls of the two sides of each sliding groove, and first sliding blocks are fixedly arranged on the two sides of each first rod. The invention can radiate the shell by the continuous rotation of the fan blades, and can improve the radiating range by moving the fan blades up and down, so that the radiating effect is better, the problem that the electrical elements in the gauge detection device are burnt out due to long-time use, the economic loss is brought to people is solved, and the using requirement is met.
Description
Technical Field
The invention relates to the technical field of detection devices, in particular to a high-speed rail track distance detection device.
Background
The commonly used method for measuring the track gauge mainly comprises two main categories of contact measurement and non-contact measurement. The contact type track gauge measuring method is characterized in that the track gauge is measured by utilizing a linear displacement sensor, the sensor is ensured to be constantly contacted with a track gauge point of a track to be measured through a mechanical structure in the detection process, and the measuring method has low measuring efficiency although the measuring result is accurate at low speed.
The application numbers are: 201811204467.2 discloses a high-speed rail track gauge detection device, plate body and two rails including the rectangle, both sides and right-hand member front and back bilateral symmetry fixed mounting cross axle around the plate body left end, four cross axles are parallel to each other, it is coaxial to be located two corresponding cross axles in plate body left and right sides both ends, the cross axle intermediate position passes through bearing movable mounting rubber roller, the both ends all are through the linear bearing suit lantern ring about the cross axle, be equipped with annular cavity in the lantern ring, first through-hole is all seted up to lantern ring top and bottom, the equal fixed connection standpipe in the outer end of first through-hole one end, the other end inboard of standpipe all is equipped with the violently pipe, the outer end of violently pipe and the other end. The rail gauge detection device is simple in structure, low in manufacturing cost, convenient to use, simple to operate, high in detection efficiency, not easy to influence measurement accuracy due to abrasion, low in light interference and low in requirements on use environment, and the rail gauge detection device needs to be used for a long time due to the fact that the rail is long in the use process, and can be dragged by the tractor to detect the rail gauge of the high-speed rail.
The conventional track gauge detection device does not have a heat dissipation function, so that the temperature in the track gauge detection device is rapidly increased after the track gauge detection device is used for a long time, electrical elements in the track gauge detection device are easily burnt out, economic loss is brought to people, and the use requirement cannot be met.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, a distance detection device does not have a heat dissipation function, so that the temperature in the track distance detection device is rapidly increased after long-time use, electrical elements in the track distance detection device are very easily burnt out, economic loss is brought to people, and the use requirement cannot be met.
In order to achieve the purpose, the invention adopts the following technical scheme:
a high-speed rail track distance detection device comprises a shell, wherein two first grooves are formed in the inner wall of the top of the shell, first rods are rotatably arranged in the two first grooves, two rotating columns are arranged in the shell, sliding grooves are formed in the top ends of the two rotating columns, the bottom ends of the two first rods respectively extend into the corresponding sliding grooves and are in sliding connection with the corresponding sliding grooves, first sliding grooves are formed in the inner walls of the two sides of each sliding groove, first sliding blocks are fixedly arranged on the two sides of each first rod and are respectively in sliding connection with the corresponding first sliding grooves, fan blades are fixedly arranged on the outer sides of the two rotating columns, connecting discs positioned on the outer sides of the fan blades are fixedly sleeved on the outer sides of the two rotating columns, connecting plates are in sliding contact with the tops of the two connecting discs, and two fixing plates are fixedly arranged on the inner wall of the top of the shell, all seted up the second groove on two fixed plates, all rotate to install the second pole in two second grooves, the one end that two second poles are close to each other extends to the outside and the fixed mounting of corresponding fixed plate respectively and has the eccentric wheel, and the top and the eccentric wheel sliding contact of connecting plate, the outside of two second poles is all fixed the cover and is equipped with first tapered gear, mounting groove and mounting hole have been seted up on the top inner wall of casing, all rotate in mounting groove and the mounting hole and install the installation pole, the bottom of two installation poles all extends to the casing and fixed mounting has second tapered gear, and two second tapered gears mesh with corresponding first tapered gear respectively, first tapered gear and second tapered gear change pivoted direction.
Preferably, the top of the shell is fixedly provided with a rotating motor, the top end of one of the two mounting rods extends to the upper part of the shell and is fixedly connected with an output shaft of the rotating motor, and the output shaft of the rotating motor drives the mounting rod to rotate.
Preferably, the outer sides of the two first rods are fixedly sleeved with a large chain wheel, the outer sides of the two mounting rods are fixedly sleeved with a small chain wheel, the two small chain wheels are meshed with chains, the two small chain wheels are in transmission connection with the corresponding large chain wheels through the two chains respectively, and the large chain wheel drives the small chain wheels to rotate through the chains.
Preferably, the second chutes are formed in the inner walls of the two sides of the shell, the second sliding blocks are arranged in the two second chutes in a sliding mode, the tops of the two second sliding blocks are in sliding contact with the bottoms of the corresponding connecting discs respectively, the two second sliding blocks are provided with limiting holes, the two limiting holes are internally provided with limiting rods in a sliding mode, the top ends and the bottom ends of the limiting rods are fixedly connected with the top inner walls and the bottom inner walls of the corresponding second chutes respectively, and the limiting rods limit the second sliding blocks.
Preferably, the bottom of each second sliding block is fixedly provided with a limiting spring sleeved outside the limiting rod, the bottom ends of the two limiting springs are fixedly connected with the inner wall of the bottom of the corresponding second sliding chute respectively, and the two limiting springs play roles in limiting and resetting.
Preferably, a plurality of thermovents have all been seted up to the top and the bottom of casing, and a plurality of thermovents are the top and the bottom of horizontal direction equidistance distribution at the casing, and a plurality of thermovents dispel the heat to the casing.
Preferably, the two first grooves are fixedly provided with outer rings of the first bearings, the two first rods are fixedly connected with the corresponding inner rings of the first bearings respectively, and the first bearings limit the first rods.
Preferably, the number of the fan blades is three, the three fan blades are distributed on the outer side of the rotating column in an annular shape at equal intervals, and the three fan blades radiate the shell.
Preferably, the outer rings of the second bearings are fixedly mounted in the two second grooves, the two second rods are fixedly connected with the inner rings of the corresponding second bearings respectively, and the second bearings limit the second rods.
Compared with the prior art, the invention provides a high-speed rail track distance detection device, which has the following beneficial effects:
1. according to the track pitch detection device for the high-speed rail, by starting the rotating motor, an output shaft of the rotating motor drives the mounting rod to rotate, the mounting rod drives the second conical gear to rotate, the second conical gear drives the first conical gear to rotate, the first conical gear drives the second rod to rotate, the second rod drives the eccentric wheel to rotate, the eccentric wheel drives the other second rod to rotate, the two first sliding blocks drive the same rotating column to rotate, the rotating column drives the fan blades to rotate, and the fans radiate heat to the shell;
2. according to the high-speed rail track distance detection device, two connecting discs are driven to move through an eccentric wheel, two connecting discs drive two rotating columns to move, two rotating columns drive a plurality of fan blades to move, meanwhile, two connecting discs drive two second sliding blocks to move, the two second sliding blocks compress two limiting springs, and the two limiting springs absorb energy;
3. according to the high-speed rail track pitch detection device, the fan blades rotate and move up and down continuously under the continuous rotation of the rotating motor and the continuous spring resilience acting force of the two limiting springs, so that the heat dissipation range is improved, and the heat dissipation effect is better;
the invention can radiate the shell through the continuous rotation of the fan blades, and can improve the radiating range through moving the fan blades up and down, thereby having better radiating effect, preventing the electric elements in the track gauge detection device from being burnt out due to long-time use, and solving the problem of economic loss brought to people, and meeting the use requirement.
Drawings
Fig. 1 is a schematic front view of a track gauge detecting device for a high-speed rail according to the present invention;
fig. 2 is a schematic structural diagram of a portion a of a high-speed rail track pitch detection apparatus according to the present invention;
fig. 3 is a schematic structural diagram of a portion B of a high-speed rail track pitch detection apparatus according to the present invention;
fig. 4 is a schematic structural diagram of a portion C of a high-speed rail track pitch detection apparatus according to the present invention.
In the figure: the fan comprises a shell 1, a first groove 2, a first rod 3, a rotating column 4, a sliding groove 5, a first sliding groove 6, a first sliding block 7, a fan blade 8, a connecting disc 9, a connecting plate 10, a fixing plate 11, a second groove 12, a second rod 13, an eccentric wheel 14, a first bevel gear 15, a mounting groove 16, a mounting hole 17, a mounting rod 18, a second bevel gear 19, a rotating motor 20, a large chain wheel 21, a small chain wheel 22, a chain 23, a second sliding groove 24, a second sliding block 25, a limiting hole 26, a limiting rod 27 and a limiting spring 28.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-4, a high-speed rail track distance detection device comprises a housing 1, two first grooves 2 are formed on the inner wall of the top of the housing 1, first rods 3 are rotatably mounted in the two first grooves 2, two rotating columns 4 are arranged in the housing 1, sliding grooves 5 are formed at the top ends of the two rotating columns 4, the bottom ends of the two first rods 3 respectively extend into the corresponding sliding grooves 5 and are slidably connected with the corresponding sliding grooves 5, first sliding grooves 6 are formed on the inner walls of the two sides of the sliding grooves 5, first sliding blocks 7 are fixedly mounted on the two sides of the first rods 3, the two first sliding blocks 7 are respectively slidably connected with the corresponding first sliding grooves 6, fan blades 8 are fixedly mounted on the outer sides of the two rotating columns 4, connecting discs 9 located on the outer sides of the fan blades 8 are fixedly sleeved on the outer sides of the two rotating columns 4, connecting plates 10 are slidably contacted with the top portions of the two connecting discs 9, two fixed plates 11 are fixedly arranged on the inner wall of the top part of the shell 1, second grooves 12 are respectively arranged on the two fixed plates 11, second rods 13 are respectively rotatably arranged in the two second grooves 12, one ends of the two second rods 13 close to each other respectively extend to the outer sides of the corresponding fixed plates 11 and are fixedly provided with eccentric wheels 14, the top of the connecting plate 10 is in sliding contact with an eccentric wheel 14, the outer sides of the two second rods 13 are fixedly sleeved with a first bevel gear 15, the inner wall of the top of the shell 1 is provided with a mounting groove 16 and a mounting hole 17, the mounting grooves 16 and the mounting holes 17 are respectively and rotatably provided with a mounting rod 18, the bottom ends of the two mounting rods 18 extend into the shell 1 and are fixedly provided with a second bevel gear 19, and the two second bevel gears 19 are respectively engaged with the corresponding first bevel gears 15, and the first bevel gears 15 and the second bevel gears 19 change the rotating direction.
In the invention, a rotating motor 20 is fixedly installed at the top of the shell 1, the top end of one installation rod 18 of the two installation rods 18 extends to the upper part of the shell 1 and is fixedly connected with an output shaft of the rotating motor 20, and the output shaft of the rotating motor 20 drives the installation rod 18 to rotate.
In the invention, the outer sides of the two first rods 3 are fixedly sleeved with large chain wheels 21, the outer sides of the two mounting rods 18 are fixedly sleeved with small chain wheels 22, the two small chain wheels 22 are respectively engaged with chains 23, the two small chain wheels 22 are respectively in transmission connection with the corresponding large chain wheels 21 through the two chains 23, and the large chain wheels 21 drive the small chain wheels 22 to rotate through the chains 23.
In the invention, the inner walls of two sides of the shell 1 are respectively provided with a second sliding chute 24, the second sliding blocks 25 are respectively arranged in the two second sliding chutes 24 in a sliding manner, the tops of the two second sliding blocks 25 are respectively in sliding contact with the bottom of the corresponding connecting disc 9, the two second sliding blocks 25 are respectively provided with a limiting hole 26, the two limiting holes 26 are respectively provided with a limiting rod 27 in a sliding manner, the top end and the bottom end of the limiting rod 27 are respectively fixedly connected with the inner wall of the top and the inner wall of the bottom of the corresponding second sliding chute 24, and the limiting rod 27 limits the second sliding blocks 25.
In the invention, the bottom parts of the two second sliding blocks 25 are fixedly provided with the limiting springs 28 sleeved outside the limiting rods 27, the bottom ends of the two limiting springs 28 are respectively and fixedly connected with the inner walls of the bottom parts of the corresponding second sliding grooves 24, and the two limiting springs 28 play the role of limiting and resetting.
In the invention, a plurality of heat dissipation ports are formed in the top and the bottom of the shell 1, the plurality of heat dissipation ports are distributed on the top and the bottom of the shell 1 at equal intervals in the horizontal direction, and the plurality of heat dissipation ports dissipate heat of the shell 1.
In the invention, the outer rings of the first bearings are fixedly arranged in the two first grooves 2, the two first rods 3 are respectively and fixedly connected with the inner rings of the corresponding first bearings, and the first bearings limit the first rods 3.
In the invention, the number of the fan blades 8 is three, the three fan blades 8 are annularly and equidistantly distributed on the outer side of the rotating column 4, and the three fan blades 8 radiate the heat of the shell 1.
In the invention, the outer rings of the second bearings are fixedly arranged in the two second grooves 12, the two second rods 13 are respectively and fixedly connected with the corresponding inner rings of the second bearings, and the second bearings limit the second rods 13.
In the invention, when in use, the rotating motor 20 is started, the rotating motor 20 is powered by commercial power, the rotating motor 20 is controlled by the control switch, the output shaft of the rotating motor 20 drives the mounting rod 18 to rotate, the mounting rod 18 drives the second bevel gear 19 to rotate, the second bevel gear 19 drives the first bevel gear 15 to rotate, the first bevel gear 15 drives the second rod 13 to rotate, the second rod 13 drives the eccentric wheel 14 to rotate, the eccentric wheel 14 drives the other second rod 13 to rotate, the two mounting rods 18 drive the two small chain wheels 22 to rotate, the two small chain wheels 22 drive the two large chain wheels 21 to rotate through the two chains 23, the two large chain wheels 21 drive the first rod 3 to rotate, the two first rods 3 drive the two first sliding blocks 7 to rotate, and the two first sliding blocks 7 drive the same rotating column 4 to rotate, the rotating column 4 drives the plurality of fan blades 8 to rotate, the plurality of fan blades 8 radiate heat of the casing 1, at the same time, the eccentric wheel 14 drives the two connecting discs 9 to move, the two connecting discs 9 drive the two rotating columns 4 to move, the two rotating columns 4 drive the plurality of fan blades 8 to move, at the same time, the two connecting discs 9 drive the two second sliding blocks 25 to move, the two second sliding blocks 25 compress the two limiting springs 28, the two limiting springs 28 absorb energy, the plurality of fan blades 8 are continuously moved up and down while the plurality of fan blades 8 are rotated under the continuous rotation of the rotating motor 20 and the continuous spring resilience acting force of the two limiting springs 28, the radiating range is improved, the radiating effect is better, the casing 1 is continuously radiated by the continuous rotation of the plurality of fan blades 8, and the plurality of fan blades 8 are moved up and down, the radiating scope is improved, the radiating effect is better, the electric appliance elements in the gauge detection device are prevented from being burnt out due to long-time use, the problem of economic loss brought to people is solved, and the using requirement is met.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. A high-speed rail track distance detection device comprises a shell (1) and is characterized in that two first grooves (2) are formed in the inner wall of the top of the shell (1), first rods (3) are rotatably arranged in the two first grooves (2), two rotating columns (4) are arranged in the shell (1), sliding grooves (5) are formed in the top ends of the two rotating columns (4), the bottom ends of the two first rods (3) extend into the corresponding sliding grooves (5) respectively and are in sliding connection with the corresponding sliding grooves (5), first sliding grooves (6) are formed in the inner walls of the two sides of the sliding grooves (5), first sliding blocks (7) are fixedly arranged on the two sides of the first rods (3), the two first sliding blocks (7) are in sliding connection with the corresponding first sliding grooves (6) respectively, fan blades (8) are fixedly arranged on the outer sides of the two rotating columns (4), connecting discs (9) positioned on the outer sides of fan blades (8) are fixedly sleeved on the outer sides of two rotating columns (4), connecting plates (10) are in sliding contact with the tops of the two connecting discs (9), two fixing plates (11) are fixedly installed on the inner wall of the top of a shell (1), second grooves (12) are formed in the two fixing plates (11), second rods (13) are rotatably installed in the two second grooves (12), one ends, close to each other, of the two second rods (13) extend to the outer sides of the corresponding fixing plates (11) respectively and are fixedly provided with eccentric wheels (14), the tops of the connecting plates (10) are in sliding contact with the eccentric wheels (14), first conical gears (15) are fixedly sleeved on the outer sides of the two second rods (13), mounting grooves (16) and mounting holes (17) are formed in the inner wall of the top of the shell (1), mounting rods (18) are rotatably installed in the mounting grooves (16) and the mounting holes (17), the bottom ends of the two mounting rods (18) extend into the shell (1) and are fixedly provided with second conical gears (19), and the two second conical gears (19) are respectively meshed with the corresponding first conical gears (15).
2. A high speed rail track pitch detection device according to claim 1, wherein a rotary motor (20) is fixedly mounted on the top of the housing (1), and the top end of one (18) of the two mounting rods (18) extends above the housing (1) and is fixedly connected with the output shaft of the rotary motor (20).
3. The high-speed rail track pitch detection device as claimed in claim 1, wherein the outer sides of the two first rods (3) are fixedly sleeved with large chain wheels (21), the outer sides of the two mounting rods (18) are fixedly sleeved with small chain wheels (22), the two small chain wheels (22) are engaged with chains (23), and the two small chain wheels (22) are respectively in transmission connection with the corresponding large chain wheels (21) through the two chains (23).
4. The high-speed rail track distance detection device according to claim 1, wherein the inner walls of the two sides of the housing (1) are respectively provided with a second sliding groove (24), the two second sliding grooves (24) are respectively provided with a second sliding block (25) in a sliding manner, the tops of the two second sliding blocks (25) are respectively in sliding contact with the bottom of the corresponding connecting disc (9), the two second sliding blocks (25) are respectively provided with a limiting hole (26), the two limiting holes (26) are respectively provided with a limiting rod (27) in a sliding manner, and the top end and the bottom end of the limiting rod (27) are respectively fixedly connected with the top inner wall and the bottom inner wall of the corresponding second sliding groove (24).
5. The high-speed rail track pitch detection device according to claim 4, wherein the bottom of each of the two second sliding blocks (25) is fixedly provided with a limiting spring (28) sleeved on the outer side of the limiting rod (27), and the bottom ends of the two limiting springs (28) are respectively and fixedly connected with the inner wall of the bottom of the corresponding second sliding groove (24).
6. The device for detecting the track pitch of the high-speed rail according to claim 1, wherein a plurality of heat dissipation ports are formed at the top and the bottom of the housing (1), and the plurality of heat dissipation ports are horizontally equidistantly distributed at the top and the bottom of the housing (1).
7. A high-speed rail track pitch detection apparatus according to claim 1, wherein the two first grooves (2) each have an outer race of a first bearing fixedly mounted therein, and the two first rods (3) are each fixedly connected to an inner race of a corresponding first bearing.
8. A high-speed rail track pitch detection device according to claim 1, wherein the number of said fan blades (8) is three, and the three fan blades (8) are equally spaced in a ring shape outside the rotary post (4).
9. A high speed rail track pitch detection apparatus as claimed in claim 1, wherein the two second grooves (12) each have fixedly mounted therein an outer race of a second bearing, and the two second rods (13) are each fixedly connected to an inner race of a corresponding second bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010668569.0A CN111778792A (en) | 2020-07-13 | 2020-07-13 | High-speed rail track gauge detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010668569.0A CN111778792A (en) | 2020-07-13 | 2020-07-13 | High-speed rail track gauge detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111778792A true CN111778792A (en) | 2020-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010668569.0A Pending CN111778792A (en) | 2020-07-13 | 2020-07-13 | High-speed rail track gauge detection device |
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| Country | Link |
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| CN (1) | CN111778792A (en) |
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| CN209879338U (en) * | 2019-05-24 | 2019-12-31 | 北京海益同展信息科技有限公司 | Track inspection robot |
| CN209982605U (en) * | 2019-08-14 | 2020-01-21 | 山东瀚隆电子有限公司 | Image processor convenient to fast heat dissipation |
| CN210075898U (en) * | 2019-04-25 | 2020-02-14 | 杭州国电南瑞智能设备有限公司 | Computer integrated protection device case with good heat dissipation effect |
| CN210470086U (en) * | 2019-05-08 | 2020-05-05 | 长春工业大学 | Heat radiator for big data integration equipment |
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2020
- 2020-07-13 CN CN202010668569.0A patent/CN111778792A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008135610A (en) * | 2006-11-29 | 2008-06-12 | Kyocera Mita Corp | Cooling device for printed wiring board, and image forming device |
| CN107979268A (en) * | 2017-12-29 | 2018-05-01 | 石狮市新卯自动化设备有限公司 | A kind of high-efficiency radiator applied on frequency converter |
| CN209072822U (en) * | 2018-08-17 | 2019-07-05 | 天津震东润科智能科技股份有限公司 | High-efficient radiating switch |
| CN210075898U (en) * | 2019-04-25 | 2020-02-14 | 杭州国电南瑞智能设备有限公司 | Computer integrated protection device case with good heat dissipation effect |
| CN210470086U (en) * | 2019-05-08 | 2020-05-05 | 长春工业大学 | Heat radiator for big data integration equipment |
| CN209879338U (en) * | 2019-05-24 | 2019-12-31 | 北京海益同展信息科技有限公司 | Track inspection robot |
| CN209982605U (en) * | 2019-08-14 | 2020-01-21 | 山东瀚隆电子有限公司 | Image processor convenient to fast heat dissipation |
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Application publication date: 20201016 |
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